SBSG-03-1-2B2台湾LCH立晟电磁控制溢流阀
溢流阀在使用中有时会出现调压失灵现象。先导式溢流阀调压失灵现象有二种情况:一种是调节调压手轮建立不起压力,或压力达不到额定数值;另一种调节手轮压力不下降,甚至不断升压。出现调压失灵,除阀芯因种种原因造成径向卡紧外,还有下列一些原因:
第一是主阀体(2)阻尼器堵塞,油压传递不到主阀上腔和导阀前腔,导阀就失去对主阀压力的调节作用。因主阀上腔无油压力,弹簧力又很小,所以主阀变成了一个弹簧力很小的直动型溢流阀,在进油腔压力很低的情况下,主阀就打开溢流,系统就建立不起压力。
压力达不到额定值的原因,是调压弹簧变形或选用错误,调压弹簧压缩行程不够,阀的内泄漏过大,或导阀部分锥阀过度磨损等。
台湾油田YUTIEN手动阀部分型号如下:
DMT-03-3C2 DMT-03-3C3
DMT-03-3C4 DMT-03-3C40
DMT-03-3C5 DMT-03-3C6
DMT-03-3C7 DMT-03-3C60
DMT-03-3C8 DMT-03-3C9
DMT-03-3C10 DMT-03-3C11
DMT-03-3C12
DMT-03-3D2 DMT-03-3D3
DMT-03-3D4 DMT-03-3D40
DMT-03-3D5 DMT-03-3D6
DMT-03-3D7 DMT-03-3D60
DMT-03-3D8 DMT-03-3D9
DMT-03-3D10 DMT-03-3D11
DMT-03-3D12
DMT-03-2B2 DMT-03-2B3
DMT-03-2B4 DMT-03-2B8
DMT-03-2D2 DMT-03-2D3
DMT-03-2D4 DMT-03-2D8
DMT-03-2B2A DMT-03-2B3A
DMT-03-2B4A DMT-03-2B40A
DMT-03-2B5A
DMT-03-2B6A DMT-03-2B60A
DMT-03-2B7A DMT-03-2B8A
DMT-03-2B9A DMT-03-2B10A
DMT-03-2B11A DMT-03-2B12A
DMT-03-2B2B DMT-03-2B3B
DMT-03-2B4B DMT-03-2B40B
DMT-03-2B5B
DMT-03-2B6B DMT-03-2B60B
DMT-03-2B7B DMT-03-2B8B
DMT-03-2B9B DMT-03-2B10B
DMT-03-2B11B DMT-03-2B12B
台湾LCH立晟电磁控制溢流阀
SBSG-03-1-2B2,SBSG-03-1-2B2B
,SBSG-03-1-2B3A,SBSG-03-1-2B3B,
SBSG-03-2-2B2,SBSG-03-2-2B2B,
SBSG-03-2-2B3A,SBSG-03-2-2B3B,
SBSG-03-3-2B2,SBSG-03-3-2B2B
,SBSG-03-3-2B3A,SBSG-03-3-2B3B,
SBSG-06-1-2B2,SBSG-06-1-2B2B,
SBSG-06-1-2B3A,SBSG-06-1-2B3B,
SBSG-06-2-2B2,SBSG-06-2-2B2B,
SBSG-06-2-2B3A,SBSG-06-2-2B3B,
SBSG-06-3-2B2,SBSG-06-3-2B2B
,SBSG-06-3-2B3A,SBSG-06-3-2B3B,
BSHG-06-1-2B2,BSHG-06-1-2B2B,
BSHG-06-1-2B3A,BSHG-06-1-2B3B,
BSHG-10-4-2B2,BSHG-10-4-2B2B,
BSHG-10-4-2B3A,BSHG-10-4-2B3B,
BST-06-2P-1-3C3,BST-06-2P-1-3C6,
BST-06-2P-2-3C3,BST-06-2P-2-3C6,
BST-06-2P-3-3C3,BST-06-2P-3-3C6,
BST-06-3P-1-3C3,BST-06-3P-1-3C6
,BST-06-3P-2-3C3,BST-06-3P-2-3C6,
BST-06-3P-3-3C3,BST-06-3P-3-3C6,
BSG-03-2P-1-3C3,BSG-03-2P-1-3C6,
BSG-03-2P-2-3C3,
BSG-03-2P-2-3C6,
BSG-03-2P-3-3C3,BSG-03-2P-3-3C6,
BSG-03-3P-1-3C3,
BSG-03-3P-1-3C6,BSG-03-3P-2-3C3,
BSG-03-3P-2-3C6,
BSG-03-3P-3-3C3,BSG-03-3P-3-3C6
BSG-06-2P-1-3C3,BSG-06-2P-1-3C6,
BSG-06-2P-2-3C3,
BSG-06-2P-2-3C6,BSG-06-2P-3-3C3,
BSG-06-2P-3-3C6,
BSG-06-3P-1-3C3,BSG-06-3P-1-3C6,
BSG-06-3P-2-3C3,BSG-06-3P-2-3C6,
BSG-06-3P-3-3C3,BSG-06-3P-3-3C6,
台湾DIFU变量叶片泵
VA1-12F-A2,VA1-12F-A3,
VA1-15F-A3,
VB1-20F-A1,VB1-20F-A2,
VB1-20F-A3,VB1-24F-A3,
VC1-26F-A1,VC1-26F-A2,
VC1-26F-A3,
VD1-25F-A1,VD1-25F-A2,
VD1-25F-A3,VD1-30F-A1,
VD1-30F-A2,VD1-30F-A3,
VE1-35F-A1,
VE1-35F-A2,VE1-35F-A3,
VE1-40F-A1,VE1-40F-A2,
VE1-40F-A3,VE1-45F-A1,
VE1-45F-A2,
VE1-45F-A3
HVPVC-F40-A3-20
VPE-F30C-10 VHOF-20-20
VHOF-30-30 VHOF-15-15
PVDF-3-70-3-70-10、PVDF-4-70-4-70-10、
VP3-30-F/A1、VP-40-F/A2、HVPVC-F30-A5、
VHOF-12-12VHOF-40-40